Repair
48
332144E
Temperature Control Modules Connections
Table 9: Heater Control Module Connections
Connector
Description
100-120VAC
200-240VAC
DATA (A)
Not used
Sensor (B)
See Table 11
DISPLAY (C)
Display
COMMUNICATION
(D)
Communication to power
boards
PROGRAM (E)
Software programming
BOOT (F)
Software bootloader
POWER/RELAY (G)
Circuit board power input and
contactor control output
Table 10: Temperature Power Module Connections
Connector
Description
COMMUNICATION
(H)
Communication to control
board
POWER (J)
Power to heater
Table 9: Heater Control Module Connections
Connector
Description
100-120VAC
200-240VAC
Table 11: Sensor B Connections
100-120VAC
200-240VAC
Description
Connector
Pin
Connector
Pin
B1
1, 2
B1
1, 2
Overtemperature Switch
B2
1
B1
5
Thermocouple ISO, R (red)
B2
2
B1
6
Thermocouple ISO, Y (yellow)
B2
4
B1
8
Thermocouple RES, R (red)
B2
5
B1
9
Thermocouple RES, Y (yellow)
B2
3
B1
3-4,7,10
Unused
F
IG
. 14: Temperature Control Module Connections
C
B1
B2
A
A
B1
C
D
E
F
G
ti21843a
J
H
H
ti9843a4
100-120VAC
200-240VAC